//设置常见的屏幕尺寸，修改里面的html文字大小,分为15份
a {
  text-decoration: none;
}
//320
html {
  font-size: 50px;
  //防止pc端打开时的过大
}
@nu: 15;
@media screen and (min-width: 320px) {
  html {
    font-size: (320px / @nu);
  }
}
//360
@media screen and (min-width: 360px) {
  html {
    font-size: (360px / @nu);
  }
}
//375
@media screen and (min-width: 375px) {
  html {
    font-size: (375px / @nu);
  }
}
@media screen and (min-width: 384px) {
  html {
    font-size: (384px / @nu);
  }
}
@media screen and (min-width: 400px) {
  html {
    font-size: (400px / @nu);
  }
}
@media screen and (min-width: 414px) {
  html {
    font-size: (414px / @nu);
  }
}
@media screen and (min-width: 424px) {
  html {
    font-size: (424px / @nu);
  }
}
@media screen and (min-width: 480px) {
  html {
    font-size: (480px / @nu);
  }
}
@media screen and (min-width: 540px) {
  html {
    font-size: (540px / @nu);
  }
}
@media screen and (min-width: 720px) {
  html {
    font-size: (720px / @nu);
  }
}
@media screen and (min-width: 750px) {
  html {
    font-size: (750px / @nu);
  }
}
